1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aneli [31]
3 years ago
14

Assume we perform a known-plaintext attack against DES with one pair of plaintext and ciphertext. How many keys do we have to te

st in a worst-case scenario if we apply an exhaustive key search in a straightforward way? How many on average?
Computers and Technology
1 answer:
nasty-shy [4]3 years ago
5 0

Answer:

2^{55} keys in a worst case scenario

Explanation:

So, Average will be : 2^{56} /2

2^{55}(Answer)

You might be interested in
Help me plz What character must always be used when a formula is enter in a cell? (on a spreadsheet)​
lara [203]

Answer:

The equal sign "=" must be used.

Most, if not all, spreadsheet programs support formulas, but you must start them with an equal sign.

8 0
3 years ago
Help<br> pls need quickly
g100num [7]

Answer:

Themes

Explanation:

  1. In the slide thumbnail pane on the left, select a slide.
  2. On the Design tab, in the Themes group, click the More button (illustrated below) to open the entire gallery of themes:
  3. Point the mouse at the theme you want to apply. Right-click it, and then select Apply to All Slides.
3 0
2 years ago
PLEASE TELL ME WHAT THIS MEANS<br><br> dir="rtl"&gt;יזבל
elixir [45]

dir is a HTML tag to list directory titles. It is used in HTML 4.01.

dir="rtl" basically writes the text right-to-left. That's what "rtl" stands for: right-to-left.

so for example

......

<em> <p dir="rtl">Hello!</p>  </em>

......

That will write "Hello!" from the right side of the screen.

no clue what >יזבל is... sorry

6 0
3 years ago
What is the biggest danger when you reveal information such as your Social Security number?
Dima020 [189]

based off my knowledge im gonna to go with OPTION A because ur social security number holds information like your brith etc

6 0
3 years ago
Read 2 more answers
Robert wants to start a mobile app development company that builds apps for both iOS and Android. He is researching different cr
kondaur [170]

Answer: phonegap and xamarin

Explanation:

phonegap and xamarin

6 0
3 years ago
Other questions:
  • George borrowed some equipment from his friend for recording his monologue for his art class. He got all the equipment except th
    15·1 answer
  • Angle, oblique, regular, demi, roman, heavy, extra bold, expanded, and compressed are ___________ . Select one: A. type styles B
    10·1 answer
  • when you are editing a word precessing document, what will tell the word processing program where in the document you are making
    10·1 answer
  • Can you tell me what is rast
    5·1 answer
  • Select the correct answer.
    9·2 answers
  • Explain why the process of sketching in engineering might resemble a loop or a cycle.
    15·2 answers
  • Is orgenized maningful and useful data​
    15·1 answer
  • What does this mean? And how did I get it?
    12·2 answers
  • Difference between switch and switch lite
    10·1 answer
  • What do we call notes in computer code for the programmer that are ignored by the compiler?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!